services:
  prometheus:
    image: prom/prometheus:{{ prometheus_version }}
    restart: unless-stopped
    command:
      - --config.file=/etc/prometheus/prometheus.yml
      - --storage.tsdb.path=/prometheus
      - --storage.tsdb.retention.time=15d
      - --web.enable-lifecycle
      - --web.enable-remote-write-receiver
    volumes:
      - ./config/prometheus:/etc/prometheus:ro
      - prometheus-data:/prometheus
    ports:
      - "9090:9090"
    networks: [observability]

  alertmanager:
    image: prom/alertmanager:{{ alertmanager_version }}
    restart: unless-stopped
    command:
      - --config.file=/etc/alertmanager/alertmanager.yml
      - --storage.path=/alertmanager
    volumes:
      - ./config/alertmanager:/etc/alertmanager:ro
      - alertmanager-data:/alertmanager
    ports:
      - "9093:9093"
    networks: [observability]

  loki:
    image: grafana/loki:{{ loki_version }}
    restart: unless-stopped
    command: ["-config.file=/etc/loki/loki.yml"]
    volumes:
      - ./config/loki/loki.yml:/etc/loki/loki.yml:ro
      - loki-data:/var/loki
    ports:
      - "3100:3100"
    networks: [observability]

  tempo:
    image: grafana/tempo:{{ tempo_version }}
    restart: unless-stopped
    command: ["-config.file=/etc/tempo/tempo.yml"]
    volumes:
      - ./config/tempo/tempo.yml:/etc/tempo/tempo.yml:ro
      - tempo-data:/var/tempo
    ports:
      - "3200:3200"
    networks: [observability]

  node-exporter:
    image: prom/node-exporter:{{ node_exporter_version }}
    restart: unless-stopped
    command:
      - --path.rootfs=/host
    pid: host
    volumes:
      - /:/host:ro,rslave
    ports:
      - "9100:9100"
    networks: [observability]

  alloy:
    image: grafana/alloy:{{ alloy_version }}
    restart: unless-stopped
    command:
      - run
      - --server.http.listen-addr=0.0.0.0:12345
      - --storage.path=/var/lib/alloy/data
      - /etc/alloy/config.alloy
    volumes:
      - ./config/alloy/config.alloy:/etc/alloy/config.alloy:ro
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - alloy-data:/var/lib/alloy/data
    ports:
      - "12345:12345"
      - "4317:4317"
      - "4318:4318"
    networks: [observability]

  grafana:
    image: grafana/grafana:{{ grafana_version }}
    restart: unless-stopped
    depends_on: [prometheus, loki, tempo]
    environment:
      GF_SECURITY_ADMIN_USER: "{{ grafana_admin_user }}"
      GF_SECURITY_ADMIN_PASSWORD: "{{ grafana_admin_password }}"
      GF_USERS_ALLOW_SIGN_UP: "false"
      GF_FEATURE_TOGGLES_ENABLE: traceqlEditor
    volumes:
      - grafana-data:/var/lib/grafana
      - ./config/grafana/provisioning:/etc/grafana/provisioning:ro
    ports:
      - "3000:3000"
    networks: [observability]

volumes:
  prometheus-data:
  alertmanager-data:
  loki-data:
  tempo-data:
  alloy-data:
  grafana-data:

networks:
  observability:
    driver: bridge